Why did the united states push for control of the oregon country? (5 points)

List three different expository writing modes that are commonly seen in social studies articles

A(n) is an alliance or collection of parties.

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along fault lines. b. building codes ensure that structures can withstand shaking. c. warnings go off when an earthquake is expected, and people evacuate the area. d. barriers have been built to prevent flooding by a tsunami.